/*
 * Copyright 2017-2021 Amazon.com, Inc. or its affiliates.
 * All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.amazonaws.mobile.client;

import java.util.Map;

/**
 * Allows key-value pairs to be stored and retrieved.
 */
interface KeyValueStore {
    Map<String, String> get(final String... keys);
    String get(final String key);
    void set(final Map<String, String> attributes);
    void set(final String key, final String value);
    void clear();
}
